package com.dkd.manage.service.impl;

import java.util.ArrayList;
import java.util.List;

import cn.hutool.core.bean.BeanUtil;
import com.dkd.common.utils.DateUtils;
import com.dkd.common.utils.uuid.UUIDUtils;
import com.dkd.manage.domain.Channel;
import com.dkd.manage.domain.Node;
import com.dkd.manage.domain.VmType;
import com.dkd.manage.mapper.VmTypeMapper;
import com.dkd.manage.service.IChannelService;
import com.dkd.manage.service.INodeService;
import com.dkd.manage.service.IVmTypeService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.dkd.manage.mapper.VendingMachineMapper;
import com.dkd.manage.domain.VendingMachine;
import com.dkd.manage.service.IVendingMachineService;
import org.springframework.transaction.annotation.Transactional;

/**
 * 设备管理Service业务层处理
 * 
 * @author Torotor
 * @date 2025-08-07
 */
@Service
public class VendingMachineServiceImpl implements IVendingMachineService {
    @Autowired
    private VendingMachineMapper vendingMachineMapper;
    @Autowired
    private IVmTypeService vmTypeService;
    @Autowired
    private INodeService nodeService;
    @Autowired
    private IChannelService channelService;

    /**
     * 查询设备管理
     *
     * @param id 设备管理主键
     * @return 设备管理
     */
    @Override
    public VendingMachine selectVendingMachineById(Long id) {
        return vendingMachineMapper.selectVendingMachineById(id);
    }

    /**
     * 查询设备管理列表
     *
     * @param vendingMachine 设备管理
     * @return 设备管理
     */
    @Override
    public List<VendingMachine> selectVendingMachineList(VendingMachine vendingMachine) {
        return vendingMachineMapper.selectVendingMachineList(vendingMachine);
    }

    /**
     * 新增设备管理
     *
     * @param vendingMachine 设备管理
     * @return 结果
     */
    @Transactional(rollbackFor = Exception.class)
    @Override
    public int insertVendingMachine(VendingMachine vendingMachine) {
        //1.生成内部编号
        String innerCode = UUIDUtils.getUUID();
        vendingMachine.setInnerCode(innerCode);
//1-2 查询售货机类型表，补充设备容量
        VmType vmType = vmTypeService.selectVmTypeById(vendingMachine.getVmTypeId());
        vendingMachine.setChannelMaxCapacity(vmType.getChannelMaxCapacity());
//1-3 查询点位表，补充：区域、点位、合作商等信息
        Node node = nodeService.selectNodeById(vendingMachine.getNodeId());
        BeanUtil.copyProperties(node, vendingMachine, "id");//商圈类型、区域、合作商
        vendingMachine.setAddr(node.getAddress());//设备地址
//1-4 设备状态
        vendingMachine.setVmStatus(0L);//0-表示未投放
        vendingMachine.setCreateTime(DateUtils.getNowDate());
        //1-5保存
        int result = vendingMachineMapper.insertVendingMachine(vendingMachine);
        List<Channel> channelList = new ArrayList<>();
        //双层for循环
        for (int i = 0; i <vmType.getVmRow(); i++) {
            for (int j = 0; j < vmType.getVmCol(); j++) {
            //定义货道数据
                Channel channel = new Channel();
                channel.setChannelCode(i+""+j);//货道编号
                channel.setVmId(vendingMachine.getId());//设备id
                channel.setInnerCode(vendingMachine.getInnerCode());//货道编号
                channel.setMaxCapacity(vmType.getChannelMaxCapacity());//货道容量
                channel.setCreateTime(DateUtils.getNowDate());
                channel.setUpdateTime(DateUtils.getNowDate());
                channel.setCreateTime(DateUtils.getNowDate());
                //保存货道
                channelList.add(channel);
            }
        }
        channelService.insertChannelBatch(channelList);
//2.新增货道
    return result;
    }

    /**
     * 修改设备管理
     * 
     * @param vendingMachine 设备管理
     * @return 结果
     */
    @Override
    public int updateVendingMachine(VendingMachine vendingMachine)
    {
        //因为设备表中没有传递点位id,所以报空指针异常,需要进行非空判断
       if (vendingMachine.getNodeId()!=null){

           Node node = nodeService.selectNodeById(vendingMachine.getNodeId());
           BeanUtil.copyProperties(node, vendingMachine, "id");
           vendingMachine.setAddr(node.getAddress());
       }
       vendingMachine.setUpdateTime(DateUtils.getNowDate());
       return vendingMachineMapper.updateVendingMachine(vendingMachine);
    }

    /**
     * 批量删除设备管理
     * 
     * @param ids 需要删除的设备管理主键
     * @return 结果
     */
    @Override
    public int deleteVendingMachineByIds(Long[] ids)
    {
        return vendingMachineMapper.deleteVendingMachineByIds(ids);
    }

    /**
     * 删除设备管理信息
     * 
     * @param id 设备管理主键
     * @return 结果
     */
    @Override
    public int deleteVendingMachineById(Long id)
    {
        return vendingMachineMapper.deleteVendingMachineById(id);
    }

    @Override
    public VendingMachine selectVmByInnerCode(String innerCode) {

        return vendingMachineMapper.selectVmByInnerCode(innerCode);
    }
}
